appearance Australan Australian-native-flora blooms bright budding buds bush bush-plant colored colorful coloring colors coloured colourful colouring colours display displayed flora flowers foliage greenery leaves mixed native nature nectar plants protected shape shapes Sizes spring strange unusual unusual-shapes Western-Australia wildflowers Australia Australian bee bloom bottlebrush branches bush plant callistemon color colour evergreen flower flower-spikes full bloom green insect light plant shade shadows shrub soft stamens sunlight tipped tips trees white wildflower bright red callistemon viminalis red weeping bottlebrush blossoms cap caps capsule conical dry eucalypts gum tree seed pods stamen unusual shape